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Autres articles (50)

  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

  • Contribute to translation

    13 avril 2011

    You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
    To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
    MediaSPIP is currently available in French and English (...)

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

Sur d’autres sites (6884)

  • Cutting video with FFMPEG produces corrupted video file [closed]

    5 juillet 2024, par m0ntr3

    Im using FFmpeg library for trimming videos. The problem comes when I try to get a thumbnail from that video using MediaMetadataRetriever - getFrameAtTime() ; and on my logcat I can see this error - getFrameAtTime : videoFrame is a NULL pointer. This is the command I use to cut/trim the video files - "-ss", TrimmerUtils.formatCSeconds(lastMinValue),
"-i", String.valueOf(filePath),
"-t",
TrimmerUtils.formatCSeconds(lastMaxValue - lastMinValue),
"-async", "1", "-strict", "-2", "-c", "copy", outputPath
Im using Android Studio with Java if that does matter. Im only assuming its producing a corrupt file.

    


    If someone can help me that would be very appreciated !

    


  • FFMPEG Can I overlay an image larger than a video, on a video ?

    5 mars 2019, par vadus1

    Can I overlay an image larger than a video, on a video ?

    I have a mp4 file with 320x*,

    It turns out I can not find out the height of the video, that crop the image for the overlay video.

    ffmpeg -i input.mp4 -i transback.png -filter_complex "[0:0] scale=320:-2 [wm]; [1:0] scale=320:-2:force_original_aspect_ratio=decrease [prog], [wm][prog]overlay" fart.mp4

    I will try to execute this command, but not luck ;
    I got it.

    enter image description here

  • How to replace the video track of a part of a video file ?

    17 juin 2019, par yukashima huksay

    I have an mp4 file like this(same format but longer) :

    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'N1.2.mp4':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: mp42mp41
    
    creation_time   : 2018-10-31T13:44:21.000000Z
    
  Duration: 00:28:54.21, start: 0.000000, bitrate: 10295 kb/s
    
    Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 9972 kb/s, 50 fps, 50 tbr, 50k tbn, 100 tbc (default)
    
    Metadata:
    
      creation_time   : 2018-10-31T13:44:21.000000Z
    
      handler_name    : ?Mainconcept Video Media Handler
    
      encoder         : AVC Coding
    
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 317 kb/s (default)
    
    Metadata:
    
      creation_time   : 2018-10-31T13:44:21.000000Z
    
      handler_name    : #Mainconcept MP4 Sound Media Handler

    I also have another video file that is 3 minutes long. and has no audio. What is the fastest way to encode the other video in a way that it is encoded like my main video and then replace the last three minutes of the video track of my original video with this ?

    In other words.
    I have video A that is 1 hour long. With the encoding shown above.

    I have video B that is 3 minutes long with no audio. with a random encoding.

    I want to have video C with the same encoding and same audio as A. But it’s video track would be the first 57 minutes of A + B(which is 3 minutes).

    I want to do this as fast as possible so I would like to not re encode A.

    I know how to concatenate two videos, I use this command :

    ffmpeg -f concat -i files.txt -c copy res.mp4

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